Last change
on this file since 304 was
304,
checked in by lemeur, 12 years ago
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introduction du logiciel 'generator' (debut)
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File size:
761 bytes
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1 | #ifndef PHYSICALCONSTANTS_SEEN |
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2 | #define PHYSICALCONSTANTS_SEEN |
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3 | |
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4 | #define ZGRAND 1.0e8 |
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5 | #define ZDISTCATH 1. // cm ! distance maximale à la cathode (supposee en z=0) pour |
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6 | // prendre en compte la charge image, dans la charge d'espace |
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7 | #define ELECTRONCHARGE 1.60217653e-19 |
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8 | #define ELECTRONANOCOULOMB 1.60217653e-10 |
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9 | #define ELECTRONRADIUS 2.817940325e-13 // cm! |
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10 | #define ERESTMeV 0.510998918 |
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11 | #define CLIGHT_E8 2.99792458 |
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12 | |
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13 | // facteurs de conversion des champs electriques (donnes en MV/cm) |
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14 | // et magnetiques ( donnes en gauss), en cm^(-1) |
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15 | #define MVPcmToCMm1 1.956951306 // 1/ERESTMeV |
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16 | #define GAUSSToCMm1 5.8667924224e-4 // 1.0e-4 * CLIGHT_E8 / ERESTMeV |
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17 | #define TESLAToCMm1 5.8667924224 // CLIGHT_E8 / ERESTMeV |
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18 | |
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19 | #endif |
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